/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package tela;

import ferramentas.Query;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import pessoal.CursoIPESMunicipio;
import pessoal.GestorIPES;

/**
 *
 * @author Lauro
 */
public class RemoverPoloIpes extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        request.setCharacterEncoding("UTF-8");
        PrintWriter out = response.getWriter();
        try {
            GestorIPES gestor = (GestorIPES) request.getSession().getAttribute("usuario");
            if (gestor != null) {
                String idPolo = request.getParameter("id");
                Query q = new Query(true);
                CursoIPESMunicipio curso = q.getCursosIpesMunicipios(Integer.valueOf(idPolo));
                if (curso != null) {
                    q.removerCursoIpes(curso);
                    q.atualizarUltimaModificacaoIpes(curso.getIpesId());
                    out.println("Curso removido com sucesso do Polo!");
                    out.println("<script>window.alert('Curso removido com sucesso do Polo!');</script>");
                    out.println("<script>document.location.href='index.jsp?conteudo=admin#aba6';</script>");
                } else {
                    out.println("O curso a ser removido não foi encontrado na base de dados!");
                    out.println("<script>window.alert('O curso a ser removido não foi encontrado na base de dados!');</script>");
                    out.println("<script>document.location.href='index.jsp?conteudo=admin#aba6';</script>");
                }
            } else {
                out.println("Você precisa estar logado efetuar essa operação!!");
                out.println("<script>window.alert('Você precisa estar logado efetuar essa operação!!');</script>");
                out.println("<script>document.location.href='index.jsp';</script>");
            }
        } catch (SQLException ex) {
            Logger.getLogger(AtualizacaoDemanda.class.getName()).log(Level.SEVERE, null, ex);
            out.println("Ocorreu um erro! Por favor, tente novamente mais tarde.");
            out.println("<script>window.alert('Ocorreu um erro! Por favor, tente novamente mais tarde.');</script>");
            out.println("<script>document.location.href='index.jsp?conteudo=admin#aba6';</script>");
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
